To perform any number of sexual acts (the more perverted the better, i.e. dirty sanchez, rusty trombone, cleveland steamer, etc..) in a construction site job shack during normal working hours, while a crew is working.

So I was jobshackin' this dirty slampig while I should have been framing up that house, and when I gave her the cajun hotstick she let out a yell so loud the entire crew knew what was goin' on and we gotbusted!